let a = 1;
let b = 2;
let c = 3;
let fn = function(){
	console.log("fn",this === module.exports)
};
// console.log(this===module.exports);// true  {}
let _this = this;
let fn2 = ()=>{
	console.log("fn2",this === module.exports);// fn2 false
	console.log("fn2",this === _this);// fn2 true
	// console.log("fn2",this===global);// fn2 false
};
// module.exports.fn4 = ()=>{
// 	console.log("fn4",this === module.exports);
// }
module.exports = {
	a,
	b,
	c,
	fn,
	fn2,
	fn3(){

	}
}
console.log("lala",this === module.exports);

{
	let obj = {};
	let obj2 = obj;
	console.log(obj === obj2);// true
	obj2 = {};
	console.log(obj === obj2);// false
}